Description
The FiTech LS1 Cast Intake Manifold w/ 4150 Flange and Fuel Rails (37007) is designed for LS1 engines, providing a solid base for fuel injection setups. It features a 4150 flange, allowing for flexibility in fuel delivery configurations, and includes fuel rails. This cast intake manifold offers a reliable component for your engine build.
KEY FEATURES AND BENEFITS:
- Custom Fuel Injection Foundation: Provides a solid base for custom fuel injection systems on LS1 engines.
- Versatile 4150 Flange: Allows for the use of various throttle bodies and fuel delivery setups.
- Simplified Integration: Included fuel rails make fuel system integration easier.
- Practical Solution: Ideal for those looking to modify their LS1 engine’s intake system.
SPECIFICATIONS:
- Engine Compatibility: LS1
- Flange Type: 4150
- Material: Cast
- Included: Fuel Rails
- Weight: 36 lbs
- Dimensions: 19 × 18 × 28 in
HOW TO USE:
- Verify the FiTech 37007 is compatible with your specific LS1 engine and vehicle configuration.
- Prepare the engine bay by removing the existing intake manifold and cleaning the mating surfaces.
- Install the FiTech 37007 onto the LS1 engine, ensuring proper gasket placement and torque specifications.
- Connect the fuel rails to your fuel delivery system, ensuring all connections are secure.
- Attach the chosen throttle body to the 4150 flange.
- Connect any necessary sensors and vacuum lines.
- Test the system for leaks and proper operation before running the engine.
- Refer to the manufacturer’s instructions for final tuning.
BENEFITS OF USING THE FITEC LS1 CAST INTAKE MANIFOLD W/ 4150 FLANGE AND FUEL RAILS (37007):
- Versatile Intake Manifold: Offers flexibility in throttle body selection for LS1 engines.
- Simplified Fuel System Setup: The included fuel rails streamline the integration process.
- Informed Installation Planning: The product’s dimensions and weight allow for effective installation preparation.
FEATURES:
- Durable Cast Construction: Ensures structural integrity for long-term use.
- Adaptable 4150 Flange Interface: Facilitates the use of multiple throttle body options.
- Integrated Fuel Rails: Simplifies connections for the fuel system.
- Direct Fitment for LS1 Cylinder Heads: Designed for easy installation.
- Base for Aftermarket Fuel Injection Setups: Provides a solid foundation for enhancements.
- Pre-Installation Fitment Checks: Physical dimensions allow for planning before installation.
- Weight Considerations: Helps estimate shipping costs effectively.





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